I get the thinking: it comes from the stock market.

Not the stock market, not a 401k, real estate.

The property was recently appraised at $374,000, giving me strong equity.I also have a $50,000 line of credit secured against the property that has not been used yet.Recently, my bank approved me for an FHA loan with 3.5% down, which opens the door for buying a multi-unit property.I’m now trying to figure out the smartest next move:•House hack a 4-unit using the FHA loan?

I was wondering though lets say someone wants to sell but not completely could someone buy like a percentage of there park ?

A lot of people buy now, rent it ou, then retire into it.

Quote from @Steve Sayler: **Should I let a tenant remodel the bathroom - buy purchasing a walk-in tub shower **I own a fairly  moderate level duplex in Panama City FL, with a very very long term (they have lived in this unit for over 40 yrs) tenant.

Your plan is solid by looking to buy a house hack right out of college. 

I helped other investors buy out here for STR.

Don’t skip the rent comps just because it’s new construction.Appraisers will still use nearby rental stock.

Personally I would not liquidate the stocks, just maybe only contribute a smaller amount to it on a monthly basis.As far as the car, I would pay it off from current income.